What is the gcf of 126 210 and 252?

Answer 1

The factors of 126 are:

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

The factors of 210 are:

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

The factors of 252 are:

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252

The common factors are:

1, 2, 3, 6, 7, 14, 21, 42

The Greatest Common Factor (GCF) is:

42

Answer 2

Well, let's take a moment to appreciate these numbers. The greatest common factor, or GCF, is the largest number that divides evenly into all three numbers. By looking at the factors of each number, we find that the GCF of 126, 210, and 252 is 42. Just like painting, finding the GCF is a peaceful process of exploring and discovering the beauty of numbers.